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Digital Radiography: Data Acquisition and Processing

Take the full Data Acquisition and Proccessing (CE) course and earn 1.5 CE credits for your state and ARRT® renewal. https://bit.ly/3OaXbIu All of our X-ray CE courses have been approved by the American Society of Radiologic Technologists (ASRT) for Category A CE credit. When you want to be more than just certified, choose Medical Professionals. https://www.medical-professionals.com/ To check all chapters related to Digital Imaging, click on the links below: Chapter 1:    • Digital Imaging Systems: Digital Radiograp...   Chapter 2:    • Digital Imaging Systems: Digital Radiograp...   Chapter 3:    • CT Scan of the Brain Without Contrast: A P...   The objectives of this chapter Digital Radiography are: 1. Describe data acquisition process in digital imaging system 2. Explain digital processing operations 3. Discuss histogram formation and analysis 4. Explain factors that affect digital image quality 5. Explain factors that influence/affect exposure indices 6. Define deviation index 7. Discuss exposure indicators and their implication in image quality 8. Explain the role of deviation index in evaluating image quality 9. Explain the function of digital window level and width manipulation 10. Explain rescaling and look up tables and their role during image pre-processing 11. Recognize the relationship between pixel depth and grayscale 12. Discuss the relationship among pixel size, field of view (FOV), and matrix size 13. Discuss the function of the analog-to-digital converter in digital imaging system 14. Discuss units of measure for exposure indicators 15. Discuss the implications of image noise, modulation transfer function, and detective quantum efficiency In this chapter, we will be talking about: 1) Data Acquisition _ Latent Image formation a) Film/Screen b) CR data extraction c) DR image formation and extraction 2) Image Quality _ Introduction _ Spatial Resolution _ Pixel Bit Depth _ Modulation Transfer Function _ Digital Image Characteristics _ Dynamic Range and Exposure Latitude 3) Point Processing _ Point Processing Operations _ Histogram _ Look-Up Table _ Histogram Analysis Errors 4) Exposure Indicators 5) Standardization of Terms _ Introduction _ Deviation Index 6) Exposure Factors Selection 7) Image Quality _ Post-processing _ Windowing _ Image Brightness and Contrast 8) Detective Quantum Efficiency #MedicalProfessionals #DataAcquisition #OnlineCourse #DigitalRadiography #RadiologyCEcourse #xraytechnologist #ImagingPatients Chapters: 0:00 Introduction 0:27 Course Objectives 2:35 Main Topics (Data Acquisition) 303: Latent Image Formation 4:33 Data Extraction (CR) 9:01 DR Image Formation and Extraction 16:23 Main Topics (Image Quality) 16:55 Introduction 17:56 Spatial Resolution 19:04 Pixel Bit Depth 19:55 Modulation Transfer Function (MTF) 20:38 Digital Image Characteristics 21:16 Dynamic Range and Exposure Latitude 25:31 Main Topics (Point Processing) 26:00 Point Processing Operations 27:16 Histogram 38:23 Look-Up Table 46:13 Histogram Analysis Errors 1:00:00 Exposure Indicators 1:10:34 Standardization of Terms -Introduction 1:14:06 Deviation Index 1:19:23 Exposure Factor Selection 1:27:36 Main Topics (Image Quality) 1:27:56 Post-Processing 1:29:29 Windowing 1:34:39 Image Brightness and Contrast 1:35:39 Detective Quantum Efficiency Follow us on socials! Instagram: https://bit.ly/3wLlg3z Facebook: https://bit.ly/37ZkG7U LinkedIn: https://bit.ly/3JOqnUs